From 93ddbc3a2f6dcffa5feb3ec261ba5a0323b35244 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jonas=20H=C3=A4ggqvist?= <rasher@rasher.dk>
Date: Thu, 19 Mar 2009 19:21:33 +0100
Subject: [PATCH] Make the rbutil page a bit smarter.

---
 public/rbutilqt.php | 27 +++++++++++++++++++++------
 1 file changed, 21 insertions(+), 6 deletions(-)

diff --git a/public/rbutilqt.php b/public/rbutilqt.php
index e49f00e..5982bef 100644
--- a/public/rbutilqt.php
+++ b/public/rbutilqt.php
@@ -23,11 +23,26 @@
 require_once('preconfig.inc.php');
 header('Content-type: text/plain');
 
-$mainlcd = substr($_REQUEST['res'], 0, strrpos($_REQUEST['res'], 'x'));
-$themes = $site->listthemes($mainlcd);
-$t->assign('themes', $themes);
-/* Not sure what kind of error message we would want to send? */
-$t->assign('errno', 0);
-$t->assign('errmsg', 'Rocking da boxes');
+$themes = array();
+if (!isset($_REQUEST['res'])) {
+    $t->assign('errno', 1);
+    $t->assign('errmsg', "Invalid URL");
+}
+else {
+    $mainlcd = substr($_REQUEST['res'], 0, strrpos($_REQUEST['res'], 'x'));
+    $themes = $site->listthemes($mainlcd);
+}
+
+if (count($themes) == 0) {
+    $t->assign('errno', 1);
+    $t->assign('errmsg', "No themes available for the selected target");
+}
+else {
+    $t->assign('themes', $themes);
+    /* Not sure what kind of error message we would want to send? */
+    $t->assign('errno', 0);
+    $t->assign('errmsg', 'Rocking da boxes');
+}
+
 $t->render('rbutil.tpl');
 ?>
-- 
2.11.4.GIT